Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #21303463 · ArcScan

Block

#21,303,463

2026-09-17 09:03:16 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,303,463
Timestamp: 19 days ago · 2026-09-17 09:03:16 UTC
Transactions: 0 transactions in this block
Block hash: 0xc4c423d8e356c781038d0faad215d5587c8969c51930619a63b4472a4e13c809
Parent hash: 0x8603508f…e2d71bd4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,303,463 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

13.9%4,186,599 / 30,000,000

Base fee

20 gwei

State root

0xa05e0599da7a…afd8a37d5946

Transactions root

0xa7dff6415a41…ee5a598fd7d9

Receipts root

0x595a1f9cf86c…c5467ee5e44f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800